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Fact Sheet Wirtschafts-Treuhand AG

Core Company Information
Company Name Wirtschafts-Treuhand AG
UID CHE-101.859.215
Alternative / previous Names Fiduciaire Economique SA, Economy Trust Ltd
Wirtschaftstreuhand AG
Domicile Basel
Canton BS
Legal Form Limited corporation
Inscription Date 17.02.1965
FAOA Information
FAOA ID 500418
RAB Permission licensed audit expert
FAOA License active (since 24.10.2007)
Link to FAOA website View auditor profile at FAOA
Branch offices (0) -
Membership in Associations EXPERTsuisse
TREUHAND|SUISSE
Number of auditors with permission 7  (30.14 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 10.8 years (max.: 31.6 years)

Total number of statutory audit engagements: 211 (Ranked #46 in Switzerland)

Change in number of audit engagements: +2 (since 31.12.2024), +39 (over the last 12 months)

Details regarding the distribution of the audit engagements across legal forms and cantons are depicted in the table below.

  AG BE BL BS GE GL GR NW SG SO SZ TG TI VD ZG ZH ∑
Limited corporation 5 2 50 55 2   1 1 1 10 2   1 2 4 7 143
Limited liability company     1 4               2       1 8
Foundation     5 37   1     1 7 1           52
Cooperative     1 2                         3
Association       4           1             5
∑ 5 2 57 102 2 1 1 1 2 18 3 2 1 2 4 8 211

This audit firm is recorded as statutory auditor for 111 deleted entities. These are not included in the table above.

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Latest audit engagements
These are this auditor's latest audit engagements.
 
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
Stiftung Eudoxos CHE-115.016.111 Dornach 09.01.2025 Auditor switch Basel
DUFOUR Advokatur AG CHE-112.202.953 Basel 07.01.2025 Auditor switch Basel
Apollonia-Stiftung CHE-101.833.925 Dornach 21.11.2024 Auditor switch Basel
Stiftung ASWO CHE-495.781.148 Basel 11.11.2024 Auditor switch Basel
Stiftung Glarner Alpweiden CHE-494.613.488 Glarus 08.11.2024 Auditor switch Basel
Discontinued audit engagements
The following audit engagements were lost recently, either to a competitor, due to auditor resignation or due to an opting out.
 
Client Name Client UID Domicile End Date Reason Auditor Branch
Elmaev GmbH CHE-473.259.547 Lindau 11.10.2024 Auditor switch Basel
Jakobsberg AG CHE-103.016.216 Basel 26.06.2024 Auditor switch Basel
Ella Petrol GmbH CHE-174.288.277 Kloten 15.04.2024 Auditor switch Basel
Aslan GmbH in Liquidation CHE-334.975.881 Maienfeld 08.04.2024 Opting-out Basel
Shop & Gas GmbH in Liquidation CHE-351.563.166 Reichenbach im Kandertal 18.03.2024 Opting-out Basel